We have a corner! After several days of digging, Arny, Glenn and Emily revealed the northwest corner of the North Building.
We now now that the building is 8.94 m from exterior corner to exterior corner. The wall is solidly built and may have functioned as an exterior wall for part of the compound, especially and the mountain dropped off to the north.
Our model for the day shows the wall in its larger context.
We continue to clean up the garden area and as a result have a better perspective on the water fixture in the balk.